142142348 has 24 divisors (see below), whose sum is σ = 255097920. Its totient is φ = 69264720.

The previous prime is 142142333. The next prime is 142142353. The reversal of 142142348 is 843241241.

142142348 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142142348.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138983 + ... + 140001.

It is an arithmetic number, because the mean of its divisors is an integer number (10629080).

Almost surely, 2^142142348 is an apocalyptic number.

It is an amenable number.

142142348 is a deficient number, since it is larger than the sum of its proper divisors (112955572).

142142348 is a wasteful number, since it uses less digits than its factorization.

142142348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877 (or 1875 counting only the distinct ones).

The product of its digits is 6144, while the sum is 29.

The square root of 142142348 is about 11922.3465811056. The cubic root of 142142348 is about 521.8846160419.

Adding to 142142348 its reverse (843241241), we get a palindrome (985383589).

The spelling of 142142348 in words is "one hundred forty-two million, one hundred forty-two thousand, three hundred forty-eight".